Hand-held X-ray sensor with gesture-activated wake function
First Claim
1. A computer-implemented method for changing a power state in a hand-held X-ray sensing apparatus including a processor, an accelerometer, a high-clock logic device, a low-clock logic device, and a detector array, the method comprising:
- receiving an acceleration signal from the accelerometer;
determining with the low-clock logic device that the acceleration signal corresponds to a wake gesture; and
in response to determining that the acceleration signal corresponds to the wake gesture, sending, from the low-clock logic device, a first power state change signal to the processor and a second power state change signal to the high-clock logic device.
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Accused Products
Abstract
An X-ray sensing apparatus includes a detector array configured to generate a plurality of signals in response to x-rays incident on the detector array during an exposure period; a high-clock logic device communicatively coupled to the detector array; a low-clock logic device communicatively coupled to the high-clock logic device; an accelerometer communicatively coupled to the low-clock logic device; and a processor communicatively coupled to the high-clock logic device. The low-clock logic device is configured to receive an acceleration signal from the accelerometer; determine that the acceleration signal corresponds to a wake gesture; and, in response to determining that the acceleration signal corresponds to the wake gesture, send a first power state change signal to the processor and a second power state change signal to the high-clock logic device.
10 Citations
20 Claims
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1. A computer-implemented method for changing a power state in a hand-held X-ray sensing apparatus including a processor, an accelerometer, a high-clock logic device, a low-clock logic device, and a detector array, the method comprising:
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receiving an acceleration signal from the accelerometer; determining with the low-clock logic device that the acceleration signal corresponds to a wake gesture; and in response to determining that the acceleration signal corresponds to the wake gesture, sending, from the low-clock logic device, a first power state change signal to the processor and a second power state change signal to the high-clock logic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An X-ray sensing apparatus, comprising:
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a detector array configured to generate a plurality of signals in response to x-rays incident on the detector array during an exposure period; a high-clock logic device communicatively coupled to the detector array; a low-clock logic device communicatively coupled to the high-clock logic device; an accelerometer communicatively coupled to the low-clock logic device; and a processor communicatively coupled to the high-clock logic device, wherein the low-clock logic device is configured to; receive an acceleration signal from the accelerometer; determine that the acceleration signal corresponds to wake gesture; and in response to determining that the acceleration signal corresponds to the wake gesture, send a first power state change signal to the processor and a second power state change signal to the high-clock logic device. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An X-ray sensing apparatus, comprising:
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a processing means; an image acquisition means, communicatively coupled to the processing means and a detector array, wherein the detector array is configured to generate a plurality of signals in response to x-rays incident on the detector array during an exposure period, and the image acquisition means is configured to generate a digital representation of an X-ray image based on the plurality of signals that is communicatively coupled to the detector array; and an accelerometer communicatively coupled to the image acquisition means, wherein the image acquisition means is further configured to; receive an acceleration signal from the accelerometer; determine that the acceleration signal corresponds to a wake gesture; and in response to determining that the acceleration signal corresponds to the wake gesture, send a first power state change signal to the processing means and a second power state change signal to the image acquisition means.
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Specification